1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
hodyreva [135]
2 years ago
15

My question is in the attachment.​

Mathematics
2 answers:
Nikolay [14]2 years ago
8 0

Answer:

5 and 25

Step-by-step explanation:

let the son's age be x then the father's age is x + 20

In 5 years

son = x + 5 and father = x + 20 + 5 = x + 25

Then

x + 25 = 3(x + 5) ← father is three times as old as son

x + 25 = 3x + 15 ( subtract x from both sides )

25 = 2x + 15 ( subtract 15 from both sides )

10 = 2x ( divide both sides by 2 )

5 = x and x + 20 = 5 + 20 = 25

si=on is 5 and father is 25

Zigmanuir [339]2 years ago
7 0

Answer:

The son is 5 and the father is 25.

Step-by-step explanation:

We can do this using  Algebra.

Let the son be x years old.

Then the father's age is x + 20 years.

After 5 years the father's age is x + 25 and the son is x + 5 years.

So we can write the equation:

x + 25 = 3(x + 5)

x + 25 = 3x + 15

25 - 15 = 3x - x

10 = 2x

x = 5.

So the father's present age is 20 + 5 = 25 and the son is 5 years old.

You might be interested in
Help! im in class right now and dont have much time!
Hatshy [7]

Answer:

\frac{1}{m^{8} }

Step-by-step explanation:

m^{-8} p^{0}

m^{-8} 1       ∴Zero power of any number is equal to 1

\frac{1}{m^{8} }            

6 0
3 years ago
Read 2 more answers
Odgmentis
Ugo [173]

Answer:

you got this kiddo

Step-by-step explanation:

4 0
3 years ago
Evaluate the expression below when h
Kazeer [188]

DccxThe rccghgdeesb

Cjjfiuduyduyerrrfttbj

Eryu f gthe fffas

4 0
3 years ago
Which Choice is equivalent to the quotient shown here when x is greater or equal to 0
m_a_m_a [10]

\sqrt{ \frac{27x}{48} }  =  \sqrt{ \frac{ {3}^{3}x}{ {2}^{4} \times 3 } }  =   \sqrt{ \frac{ {3}^{2}x }{ {2}^{4} } }  =  \frac{3 \sqrt{x} }{4}
6 0
3 years ago
Read 2 more answers
How do I do this??
Pachacha [2.7K]

Step-by-step explanation:

please mark me as brainlest

7 0
3 years ago
Read 2 more answers
Other questions:
  • Given f(x) = - 3x - 2 and g(x) = - 2x - 4 , find h(x) = g(x) - f(x) .
    7·1 answer
  • How do i solve this? 5×{3×[9-(4+1)]}+20÷4×2????​
    7·1 answer
  • Folgers Coffee is priced at $12.88 for 80 cups of coffee, and Seattle's Best is priced at $9.00 for 40 cups. which brand of coff
    8·1 answer
  • Simplfy the expression 3x+4(x-6)-3(x-7)
    6·1 answer
  • 9x - 4= 2x + 3<br> -—-——-—-
    9·2 answers
  • There are 6 girls and 7 boys in a class. A team of 10 players is to be selected from the class. How many different combinations
    13·2 answers
  • Pls help me! I'm confused
    7·1 answer
  • PLEASE HELP ME SHOW ME HOW U GOT YOUR ANSWER PLZ AND THANK U
    8·2 answers
  • Need help ASAP
    6·1 answer
  • 1.) What is the domain of a function y = x + 3 when the range is {7, 4,3}
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!